| 新型磷酸酯两性表面活性剂的合成与性能研究 |
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| 引用本文： | 傅明连.新型磷酸酯两性表面活性剂的合成与性能研究[J].莆田学院学报,2008,15(5). |
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| 作者姓名： | 傅明连 |
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| 作者单位： | 莆田学院,环境与生命科学系,福建,莆田,351100 |
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| 摘 要： | 采用环氧氯丙烷、磷酸二氢钠和十二叔胺为原料合成磷酸酯甜菜碱两性表面活性剂。探讨最佳合成工艺条件,并研究了产品的表面张力、临界胶束浓度、泡沫稳定性等表面性能。实验结果表明:在最佳合成工艺条件下,表面张力为27.3mN·m-1,临界胶束浓度cmc为5.3×10-4mol·L-1,泡沫高度及泡沫稳定性最好。
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| 关 键 词： | 磷酸酯甜菜碱 两性表面活性剂 合成 性能 |
Sythesis and Properties Study on New Phosphate Amphoteric Surfactant |
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| FU Ming-lian.Sythesis and Properties Study on New Phosphate Amphoteric Surfactant[J].journal of putian university,2008,15(5). |
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| Authors: | FU Ming-lian |
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| Institution: | FU Ming-lian ( Environment & Life Sciences Department,Putian University,Putian Fujian 351100,China ) |
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| Abstract: | Phosphatebetaine amphoteric surfactant was synthesized by using epichlorohydrin, NaH2PO4 and alkyl tertiary amine as raw materials. The optimum reaction conditions were studied, and the surfacetension, critical micelle concentration, foam stability and other related properties of the product were tested. The results showed that: the surfacetension was 27.3 mN·m-1, critical micelle concentration cmc was 5.3×10-4 mol·L-1, the height and stability of the foam were fine under the optimum reaction conditions. |
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| Keywords: | phosphatebetaine amphoteric surfactant synthesis properties |
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